GM-20P
Model NO. GM-20P
Intercom Microphone Set with Frequency Response Tailored for Speech
Cardioid electret condenser element, with frequency response tailored for speech
Powered by DC adapter (not included)
A high-quality amplifier built within stand base Volume control on the base
Volume control on the base
A yellow paging button on speaker enclosure
When pressing talk button on the base, the LED turns red indicating functional
Detailed manual to explain installation procedure
This intercom microphone set is suitable for ticket booth, bank counter and other applications
Properties:
Power requirement: adapter output: 9VDC, 300mA (plug outside: 5.5mm, inside: 2.15mm)
Maximum power output: 400mW x 2
Maximum power consumption: 150mA
Distance: 10cm to 20cm (from microphone to speaker)
Cable length: 3 meters (from base to circular microphone)
Plug: cable with RCA jack x 2 + 3.5mm stereo plug x 1